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Denon TU-520 tuner

Servo Locked AM/FM Stereo Tuner

Newly developed quadrature detector circuit ensures Signal-to-Noise Ratio of 84 dB

IF amplifier achieves high selectivity and low distortion with three stages of ceramic filters.

FM MPX stage employing a newly developed low-noise PLL-MPX -IC provides high Signal-to-Noise Ratio

Servo-locked circuit built in for accurate, stable tuning

Signal tuning system with LEDs

 


Specifications

FM Section

Tuning Frequency:  88 - 108 MHz

Usable Sensitivity:  1,7 µV (9,8 dBf)

Effective Selectivity:  65 dB

Signal-to-Noise Ratio

Mono :  84 dB

Stereo :  80 dB

Total Harmonic Distortion

Mono :  0,05%

Stereo :  0,06^

Capture Ratio:  1 dB

AM Suppression:  55 dB

Image Rejection:  56 dB

IF Rejection:  95 dB

Frequency Response;  20 Hz - 15 kHz +0,2 dB -1,5 dB

Stereo Separation:  55 dB (1 kHz)

AM Section

Tuning Frequency:  525 - 1,605 kHz

Usable Sensitivity:  18 µV

Total Harmonic Distortion :  0,4%

Power Requirements:  AC 120 V or 220/240 V 50/60 Hz

Power Consumption:  8 W

Dimensions (W x H x D):  434 x 93 x 300 mm

Weight:  4,5 kg

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